chhìn-thûi秤錘

sliding weight of a steelyard

sliding weight of a steelyard; child that stays with a remarried mother

English Wiktionary, “秤錘” (CC BY-SA 4.0) — https://en.wiktionary.org/wiki/%E7%A7%A4%E9%8C%98 · confidence: Medium (Wiktionary)